151916972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{19709}}^1$

素因数の和:19801

約数の個数: 24

約数和(自身を含む): 278147520

約数和(自身を除く): 126230548

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 19709, 39418, 78836, 808069, 926323, 1616138, 1852646, 3232276, 3705292, 37979243, 75958486, 151916972]

約数ペア:

[(1, 151916972), (2, 75958486), (4, 37979243), (41, 3705292), (47, 3232276), (82, 1852646), (94, 1616138), (164, 926323), (188, 808069), (1927, 78836), (3854, 39418), (7708, 19709)]